TS X Machined Mechanical Seal (for FLYGT PUMP Seal)

Looking for a reliable Flygt pump seal replacement? Our TS-X machined mechanical seals are fully compatible with Flygt submersible pump models including N 3090, N 3100, NP 3120, NP 3150, N 3170, and N 3200. Designed for wastewater and demanding industrial environments, these seals ensure long-lasting performance, leak prevention, and reduced downtime.

description1
Features

Our
Mechanical
seal
model

​X

Operating Limits :
Pressure: ≤1MPa
Speed: ≤5 m/s
Temperature: -30℃ to +200℃
 
Rotary Ring (SiC/TC)
Stationary Ring (SiC / TC)
O-Ring (NBR/EPDM/VITON)
Spring (SUS304/SUS316)
Tension Spring (SUS321)
Stationary Seat (SUS304/SUS316)
Spring Cover (Bakelite/Alumina)
Retainer (Bakelite/Alumina)

Features :FLYGT PUMP Seal
 

Reliable FLYGT Pump Seal Replacement for Industrial Use

A Flygt pump seal plays an important role in keeping submersible pumps running efficiently. It helps prevent leaks, protects internal components, and reduces unplanned downtime in wastewater, industrial, and harsh operating environments. When a seal fails or wears out, it can cause fluid leakage, equipment damage, and costly repairs.

The TS-X machined mechanical seal is designed as a reliable replacement for Flygt pump seals. It offers precise fitment, long-lasting durability, and strong resistance to abrasive and aggressive fluids. Built specifically for Flygt pump models, the seal delivers dependable performance even in demanding conditions.

In this page, you’ll discover key features, compatibility details, applications, and expert guidance to help you choose the right Flygt pump seal for your system.

Precision Engineering for Long-Lasting Durability

The TS-X Machined Mechanical Seal is manufactured using advanced machining technology and high-quality materials to meet the demanding requirements of FLYGT pump systems. Its precision-machined design ensures an accurate fit, helping reduce wear and lower the risk of equipment failure.

Engineered for reliable performance, the seal helps extend pump service life, minimize maintenance needs, and improve overall system efficiency. Its durable construction also supports consistent operation in challenging industrial and wastewater environments.

Perfect Fit for FLYGT Pump Models

Unlike generic seals, the TS-X seal is made to fit FLYGT pump models properly. This makes installation easier and helps the seal perform reliably without leaks or fitting issues.

Whether you need to replace an old FLYGT pump seal or improve your current pump system, the TS-X seal is a dependable choice for industrial sites, municipal plants, and wastewater facilities. Its strong and durable design helps keep pumps running smoothly while reducing maintenance and downtime.

Why Choose TS-X for Your FLYGT Pump Seal Needs

Choosing the TS-X Machined Mechanical Seal is a smart way to keep your pump system running smoothly for the long term. It is designed to handle tough conditions like high temperatures, abrasive fluids, and continuous operation without compromising performance.

As a reliable replacement for FLYGT pump seals, the TS-X seal helps reduce downtime, lower maintenance issues, and improve overall productivity. Trusted by professionals across industrial and wastewater applications, it delivers dependable sealing performance when it matters most.



Compatibility Table – TS-X Seal Sizes by FLYGT Replacement Seal Model

FLYGT Pump Model

TS-X Seal Size (mm)

Shaft Diameter (mm)

FLIGT N 3090

20

20

FLIGT N 3100

twenty two

twenty two

FLIGT NP 3120

25

25

FLIGT NP 3150

28

28

FLIGHT N 3170

30

30

FLIGT N 3200

35

35

Note: Always verify pump model and shaft size before ordering to ensure optimal fit and performance.

 

Applications of TS-X Mechanical Seals in Industrial Pumping Systems (High-Performance Mechanical Seal Solutions)

TS-X mechanical seals are engineered for reliable sealing in industrial pumps, fluid handling systems, and continuous process applications. Designed for durability, corrosion resistance, and leak-free performance, these seals perform efficiently across multiple industries.

Municipal Wastewater Treatment Plants 

TS-X seals are widely used in municipal wastewater treatment plants, sewage pumping stations, and effluent handling systems. They provide reliable sealing for continuous-duty pumps, ensuring minimal leakage, reduced maintenance, and long operational life in demanding environments.

Food & Beverage Processing Industry 

In food processing plants, beverage manufacturing units, and hygienic fluid transfer systems, TS-X mechanical seals feature corrosion-resistant materials and food-grade compatibility. They support clean-in-place (CIP) systems, sanitary pumps, and contamination-free processing, ensuring compliance with hygiene and safety standards.

Mining & Slurry Handling Applications 

TS-X machined seals are designed for mining operations, slurry pumps, and solids-laden fluid handling systems. Their robust construction and wear-resistant materials allow them to handle abrasive media, high solids content, and harsh operating conditions, improving seal life and equipment reliability.

Chemical Processing Industry 

TS-X mechanical seals are a reliable choice for chemical plants, process industries, and fluid transfer systems. They are designed to work with acids, alkalis, solvents, and other corrosive fluids commonly used in demanding industrial environments.

These chemical-resistant seals help prevent leaks and support safe, smooth operation in reactors, mixers, and chemical pumps. Their durable design also helps reduce maintenance and improve system reliability.

Industrial Water Treatment Systems 

TS-X seals are well suited for industrial water treatment plants, utility pumps, and process water systems. They provide reliable sealing performance with low leakage, helping pumps operate efficiently and smoothly.

Designed for clean water, wastewater, and recycled water applications, these seals help reduce maintenance needs and support longer service life. Their efficient performance also helps improve overall system reliability and energy savings.

Comparison & Buyer Guidance

TS-X vs Generic Pump Seals

Feature

TS-X Seal

Generic Seal

Lifespan

3–5 years

1–2 years

Fit Accuracy

Perfect fit for FLIGHT

Often generic, may need adjustments

Leak Resistance

High

Moderate

Cost-Effectiveness

Reduces maintenance & downtime

Lower initial cost, higher long-term cost

Material Quality

Premium-grade SiC/TC

Standard materials

How to Choose the Right FLYGT Pump Replacement Seal

Choosing the right FLYGT replacement seal is important for keeping your pump system running smoothly. A properly selected seal helps prevent leaks, extends pump life, and reduces maintenance costs.

The TS-X mechanical seal is designed for submersible pumps, wastewater systems, and industrial fluid handling applications. Selecting the correct seal ensures better performance, improved efficiency, and reliable long-term operation.

Check Shaft Size and Seal Compatibility

Always choose a TS-X mechanical seal that matches your pump shaft size. The correct fit helps maintain proper alignment and reliable sealing performance. Using the wrong seal size can cause leaks, faster wear, and seal failure in submersible and industrial pump systems.

Identify Fluid Type and Media Compatibility

Consider the type of fluid your pump handles, such as wastewater, slurry, sludge, chemicals, or clean water. TS-X seals are made with durable, corrosion-resistant materials that can handle abrasive and aggressive fluids in demanding environments.

Consider Operating Temperature and Pressure

Make sure the seal is suitable for your system’s operating conditions, including temperature and pressure levels. TS-X mechanical seals are designed to support:

  • Temperature range: –30°C to 200°C
  • Pressure range: up to 1 MPa

This makes them a reliable choice for high-temperature industrial pumps, wastewater systems, and other heavy-duty applications.

Select the Right Seal Size and Configuration

TS-X mechanical seals are available in different sizes, including 20mm, 22mm, 25mm, 28mm, 30mm, and 35mm. Choosing the correct size helps ensure a proper fit and reliable sealing performance in FLYGT submersible pumps.

The right seal size can also improve pump efficiency, reduce vibration, and increase seal life.

Final Tips for Choosing the Right Seal for FLYGT Pumps

For the best performance:

  • Match the seal size with the pump shaft and housing
  • Make sure the seal material is compatible with the fluid being pumped
  • Check temperature and pressure requirements for your application
  • Use high-quality TS-X mechanical seals for reliable, long-term operation

Following these simple steps can help improve pump performance, reduce downtime, and lower maintenance costs in industrial and wastewater systems.

Installation & Maintenance Tips for TS X Machined Mechanical Seal (for FLYGT PUMP Replacement Seal)

Clean the Shaft and Seal Housing

Ensure the shaft and seal housing are clean and free of debris.

Lightly Lubricate the Seal Faces

Lubricate the seal faces lightly before installation.

Install the Seal Carefully

Install carefully to avoid misalignment.

Inspect O-Rings and Springs Before Assembly

Check O-rings and springs for damage before assembly.

Monitor the Pump After Installation

After installation, monitor pump for vibration or leakage

Ready to upgrade your FLYGT pump performance? Contact TrisunLtd today for quick pricing, expert guidance, and fast global delivery.

Flygt Pump Replacement Seal – TS-X Mechanical Seal

Looking for a reliable replacement for your Flygt pump shaft seal? The TS-X machined mechanical seal is designed to fit Flygt submersible pump models such as N 3090, N 3100, NP 3120, NP 3150, N 3170, and N 3200.

Made for wastewater, sludge, and industrial applications, the TS-X seal helps prevent leaks, supports long-lasting performance, and reduces maintenance needs. Its durable design keeps pumps running smoothly in demanding environments.

Why Choose TS-X?

  • Precision fit for Flygt pumps
  • High wear and corrosion resistance (SiC/TC)
  • Handles abrasive and aggressive fluids
  • Reduces downtime and maintenance costs

When to Replace a Flygt pump shaft seal

Replace your seal if you notice:

  • Leakage or reduced efficiency
  • Excessive vibration or noise
  • Frequent seal failures

Upgrade to a Trisun high-performance Flygt Flygt pump shaft seal replacement for better reliability and longer pump life.

FAQs 

 

1. What are the performance specifications of the TS-X mechanical seal?


The TS-X mechanical seal supports operating pressures up to 1 MPa, maximum shaft speeds of 5 m/s, and a wide temperature range from –30 °C to +200 °C, making it suitable for demanding submersible pump applications.


2. Which materials are used in the construction of the TS-X mechanical seal?


The TS-X seal features a rotary ring and stationary ring made from Silicon Carbide (SiC) or Tungsten Carbide (TC) for superior wear resistance. O-rings are available in NBR, EPDM, or Viton, while springs are manufactured from SUS304 or SUS316 stainless steel. The spring cover and retainer are constructed from Bakelite or Alumina, ensuring durability in harsh operating conditions.


3. Is the TS-X mechanical seal specifically designed for Flygt pump seal replacement?

Yes. The TS-X is precision-engineered as a Flygt pump seal replacement, manufactured to match exact dimensional tolerances and operating requirements of Flygt submersible pump models. This ensures reliable sealing, leak prevention, and long service life.


4. What are the typical applications for the TS-X seal?


The TS-X seal is commonly used in submersible Flygt pumps handling wastewater, sludge, sewage, and abrasive fluids. As a high-performance Flygt pump seal, it delivers consistent operation, enhanced wear resistance, and reduced maintenance downtime in municipal and industrial environments.


5. What size options are available for the TS-X mechanical seal?

The TS-X mechanical seal is available in multiple shaft sizes, including 20 mm, 22 mm, 25 mm, 28 mm, 30 mm, and 35 mm, with precise dimensional specifications to ensure compatibility across various Flygt pump models.


Parameters

Seal size 
d (mm)

d3

d 7

l 1

l 3

20

42.5

55.5

36.5

11.0

22

47.0

45.5

32.6

9.0

25

54.0

50.5

38.6

10.0

28

54.0

50.5

38.6

10.0

30

54.0

50.5

38.6

10.0

35

62.0

60.5

39.8

11.0

Applications

Applications of Flygt Pump Seals

Flygt pump seals are engineered to deliver reliable, leak-free sealing performance in submersible pumping systems operating under harsh and demanding conditions. Designed to withstand extreme temperatures, high pressures, and abrasive or corrosive media, these seals ensure long service life, reduced downtime, and consistent pump efficiency across industrial and municipal applications.

Key Applications of Flygt Pump Seals

  1. Wastewater Treatment Plants

    • Used in Flygt submersible pumps for sewage, sludge, and effluent handling

    • Upper and lower seal arrangements prevent leakage and ensure dependable operation in aggressive environments

  2. Mining and Slurry Handling

    • Provides effective sealing in abrasive, corrosive, and high-solid slurry applications

    • Improves pump reliability and efficiency in dewatering and mineral processing systems

  3. Industrial Water and Process Fluids

    • Ensures leak-free performance in pumps handling chemicals, process fluids, and high-viscosity media

    • Commonly used in industrial cooling systems and centrifugal pump applications

  4. Stormwater and Flood Control

    • Protects Flygt submersible pumps used for drainage, flood mitigation, and emergency pumping

    • Enhances system reliability in stormwater and municipal water management infrastructure

  5. Agriculture and Irrigation

    • Supports consistent operation of submersible pumps in irrigation and water distribution systems

    • Prevents contamination while extending seal life in demanding field conditions

  6. Marine and Offshore Applications

    • Used in seawater and ballast pumping systems to resist corrosion and leakage

    • Delivers dependable sealing in desalination plants and offshore installations

  7. Power Generation and Cooling Systems

    • Ensures secure sealing in cooling water and auxiliary pumps used in power plants

    • Designed to withstand high temperatures, pressure variations, and continuous-duty operation

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